fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 13159/ 10996 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 17250/ 7594 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 12866/ 9863 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.6% done] [ 10274/ 13272 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 10307/ 10636 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 3835/ 17400 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 6963/ 13117 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 16176/ 2440 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9172/ 8301 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 3717/ 11535 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 13235/ 1460 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 11637/ 2733 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6381/ 4868 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 6467/ 3603 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 33479/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 41179/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.4% done] [ 36298/ 0 kb/s] [eta 00m:03s] Threads: 1: [V__] [100.0% done] [ 37823/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11887 read : io=100MiB, bw=5,218KiB/s, runt= 20094msec slat (msec): min= 0, max= 5077, avg=1557.07, stdev=1968.37 clat (msec): min= 0, max= 359, avg=58.64, stdev=68.09 bw (KiB/s) : min= 18, max=14920, per=37.60%, avg=5886.69, stdev=3854.44 write: io=48,200KiB, bw=3,286KiB/s, runt= 15019msec slat (msec): min= 0, max= 15, avg= 0.89, stdev= 1.52 clat (msec): min= 4, max= 262, avg=67.27, stdev=40.20 bw (KiB/s) : min= 0, max=11193, per=55.03%, avg=5070.53, stdev=4055.06 cpu : usr=9.61%, sys=0.50%, ctx=1167 IO depths : 1=0.1%, 2=1.7%, 4=49.8%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=12.7%, 20=13.0%, 50=24.4%, 100=31.1% lat (msec): 250=14.7%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11888 read : io=100MiB, bw=5,253KiB/s, runt= 19958msec slat (msec): min= 0, max= 4100, avg=1228.38, stdev=1538.38 clat (msec): min= 1, max= 352, avg=56.12, stdev=67.02 bw (KiB/s) : min= 318, max=23258, per=41.33%, avg=6470.36, stdev=5604.85 write: io=48,688KiB, bw=3,165KiB/s, runt= 15751msec slat (msec): min= 0, max= 14, avg= 0.84, stdev= 1.61 clat (msec): min= 3, max= 245, avg=70.68, stdev=45.39 bw (KiB/s) : min= 0, max= 9653, per=47.79%, avg=4403.63, stdev=3556.91 cpu : usr=9.48%, sys=0.74%, ctx=1226 IO depths : 1=0.1%, 2=1.6%, 4=50.9%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=12.4%, 20=18.1%, 50=20.3%, 100=29.0% lat (msec): 250=16.8%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11889 read : io=100MiB, bw=5,500KiB/s, runt= 19062msec slat (msec): min= 0, max= 2772, avg=601.23, stdev=850.77 clat (msec): min= 0, max= 313, avg=51.27, stdev=56.04 bw (KiB/s) : min= 274, max=24641, per=41.74%, avg=6534.92, stdev=7009.53 write: io=49,576KiB, bw=3,118KiB/s, runt= 16277msec slat (msec): min= 0, max= 11, avg= 0.99, stdev= 1.82 clat (msec): min= 7, max= 232, avg=79.13, stdev=39.58 bw (KiB/s) : min= 0, max=10663, per=46.02%, avg=4240.43, stdev=3634.82 cpu : usr=9.69%, sys=0.40%, ctx=1363 IO depths : 1=0.1%, 2=1.8%, 4=44.4%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=9.7%, 20=19.7%, 50=22.6%, 100=26.6% lat (msec): 250=19.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,655KiB/s, minb=5,218KiB/s, maxb=5,500KiB/s, mint=19062msec, maxt=20094msec WRITE: io=143MiB, aggrb=9,214KiB/s, minb=3,118KiB/s, maxb=3,286KiB/s, mint=19062msec, maxt=20094msec Disk stats (read/write): cciss!c0d0: ios=4813/2382, merge=1444/424, ticks=281468/383960, in_queue=665476, util=99.56% 5.72user 0.34system 0:20.34elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+292960outputs (0major+2366minor)pagefaults 0swaps